1003222211323 has 16 divisors (see below), whose sum is σ = 1059153638400. Its totient is φ = 947605741920.

The previous prime is 1003222211311. The next prime is 1003222211363. The reversal of 1003222211323 is 3231122223001.

It is a cyclic number.

It is not a de Polignac number, because 1003222211323 - 2¹⁷ = 1003222080251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003222211294 and 1003222211303.

It is not an unprimeable number, because it can be changed into a prime (1003222211363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19804758 + ... + 19855348.

It is an arithmetic number, because the mean of its divisors is an integer number (66197102400).

Almost surely, 2^{1003222211323} is an apocalyptic number.

1003222211323 is a deficient number, since it is larger than the sum of its proper divisors (55931427077).

1003222211323 is a wasteful number, since it uses less digits than its factorization.

1003222211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53682.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1003222211323 its reverse (3231122223001), we get a palindrome (4234344434324).

The spelling of 1003222211323 in words is "one trillion, three billion, two hundred twenty-two million, two hundred eleven thousand, three hundred twenty-three".